OT-2026-000017456
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000017456) never changes.
Identity and time
| Publication number | OT-2026-000017456 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c9-7043-9237-2bda566d2265 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017456 |
| Status | PUBLIC |
Content hashes
| Canonical text | bf9e1e2d96f223ac48a9046f1bc4d4616ad1bc2fd93145150b0da45da9e89390 |
|---|---|
| Markdown | 15aa7d618bd264013fee25fec59e44838030fe7ba5182c66ac89b15f4723e34c |
| Publication page | f65b8eade96a30e7571357febfe4e246b44ff6134fcfb386c6cb8d52ff0899e3 |
| Manifest | d524f826db860a9f3308c3885eea60537f7cc452555a5ffb8f3ab668635c3541 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | PNr/hcl6GPPEv7YJvCRIdyLOKcNEQUv67H3M0RzPICKqjeHXcZmFjYncYcGKc5v/IkptgF6tsY5U7sjxe0c/AA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:02:35.668019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017456observed f65b8eade96a30e7571357febfe4e246...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:35.649995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017456/manifest.jsonobserved d524f826db860a9f3308c3885eea6053...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:35.630200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017456/publication.mdobserved 15aa7d618bd264013fee25fec59e4483...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:35.610651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017456/publication.txtobserved bf9e1e2d96f223ac48a9046f1bc4d461...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|